Forester's manual Pennsylvania. Department of Forest and Waters. creator text book Harrisburg C.E. Aughinbaugh 1912- 1912
print
ENG "December 1912". Part I. General instructions, outline for annual report, instructions upon forms. Forests and forestry Pennsylvania Pennsylvania agricultural literature on microfilm USAIN state and local literature preservation project, Pennsylvania https://www.biodiversitylibrary.org/bibliography/50596 39631919 10.5962/bhl.title.50596